CISA Capacity Degraded by Personnel Cuts, Program Closures, and Leadership Vacancies
Bipartisan lawmakers and private-sector cybersecurity leaders warned that the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has been significantly weakened after roughly a year of personnel cuts and layoffs under the second Trump administration, with reporting indicating the agency has lost about one-third of its workforce and shuttered or reduced entire divisions. Sources described diminished ability to execute core missions such as coordinating with industry and protecting federal civilian networks, with some organizations reportedly seeking alternatives (industry alliances, outside consultants, or direct government-to-government partnerships) rather than relying on CISA support.
Reporting also tied the degradation to a prolonged leadership vacuum—with the administration’s nominee Sean Plankey not confirmed and Acting Director Madhu Gottumukkala criticized by some sources as struggling to lead—alongside political and operational pressures that deprioritized the agency. Specific capability impacts cited include reduced counter-ransomware efforts, work to promote secure software development, and losses affecting election security functions; additional strain was attributed to reassignment of staff to other DHS priorities and to a partial federal government shutdown that further reduced available staffing levels, raising concerns about CISA’s readiness to respond to a major cyber crisis.
Timeline
Feb 25, 2026
Reports describe CISA as severely weakened and unprepared for major crises
On February 25, 2026, CyberScoop and follow-on coverage reported bipartisan and industry concern that CISA had been significantly weakened by staffing losses, program cuts, and leadership problems. The reporting said the agency's reduced engagement, morale, and incident-response capacity left it in trouble and potentially unready for a major cyber emergency.
Feb 25, 2026
Acting Director Gottumukkala says CISA remains committed during shutdown
Amid the multi-week DHS shutdown, Acting Director Madhu Gottumukkala said CISA remained committed to protecting federal networks from malicious cyber threat actors. His statement came as critics questioned the agency's readiness and leadership.
Feb 14, 2026
Partial federal shutdown reduces CISA to about 38% staffing
A partial federal government shutdown began on February 14, leaving CISA operating at about 38% staffing according to the reporting. The disruption intensified concerns that the agency was not prepared to handle a major cyber crisis.
Jan 20, 2025
Hundreds of CISA staff are reassigned to other DHS missions
As part of the administration's immigration crackdown, hundreds of CISA personnel were reportedly reassigned to support other Department of Homeland Security components. The move further reduced CISA's operational capacity for cyber defense, incident response, and coordination.
Jan 20, 2025
CISA personnel cuts and program reductions hit during Trump's first year
During the first year of the second Trump administration, CISA reportedly lost roughly one-third of its staff through cuts and layoffs, while multiple programs were shuttered or scaled back. Reported losses included expertise tied to counter-ransomware, secure software development, election security, and broader engagement with industry and state and local partners.
Jan 20, 2025
Trump begins second term with CISA lacking a Senate-confirmed director
When President Trump entered office in 2025, CISA began operating without a permanent Senate-confirmed leader. Reporting says nominee Sean Plankey's confirmation was delayed, contributing to uncertainty and weakened agency direction.
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